【High-Quality Material.】 The universal wrench is made of high-strength steel, offering high torque, good toughness, and is strong and durable. The handle is made of PVC with a non-slip design for a comfortable grip. 【Universal Wrenches.】 Large adjustable wrench, opening size: 23-32 mm; small adjustable wrench, opening sizes: 9-22 mm and 6-15 mm. Two universal wrenches with self-adjusting technology to accommodate nuts and bolts of all sizes and shapes. 【Efficient and Convenient.】 The hook and handle are connected by reinforced rivets, and the serrated design provides a tighter grip. The narrow head design is ideal for applications in confined spaces, and the lightweight design allows for one-handed operation. You can tighten the nut quickly and efficiently. 【Widely Used.】 This wrench set is the right solution for fixing your faucet, valve, pipe and drain, radiator, boiler, and wheel problems. Easy to repair at home, for outdoor maintenance, technical maintenance, mechanical